TY - JOUR AU - V. B. Dybin TI - An exceptional case for a dual integral equation of convolution type JO - Doklady Akademii Nauk PY - 1967 SP - 251 EP - 254 VL - 176 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1967_176_2_a3/ LA - ru ID - DAN_1967_176_2_a3 ER -